Using the convert image feature of Disk Utility you can change an image's format, and its encryption, if any. The formats supported are any of the four initial formats used when the image was ...

For convenience, Disk Utility supports setting a multiple-partition scheme using the drop-down menu, but you cannot do this on the boot volume, and additionally, doing this will rewrite the whole ...

If Disk Utility manages to fix your drive enough to let you boot from it again, be very careful how you use it. If you have lost any data, it is very important to avoid using the drive, as ...

Open Disk Utility from within the Applications folder. From the left-hand sidebar, select the storage device you want to erase and reformat, according to Apple. Click on Erase in the main interface.

As such, Disk Utility on most OS X installation disks (provided they will boot with your hardware) should work just fine to check and repair volumes.

3. In the pane on the left of the Disk Utility window, click the drive you want to format. Select the drive you want to format and then choose “Erase.” Dave Johnson/Business Insider 4.

You can sometimes repair these problems using Disk Utility, which offers two key tools, Repair Disk Permissions, and Repair Disk. Use Repair Disk Permissions first. Repair Disk Permissions ...

Most older Macs from pre-2000 use HFS+ - and you can still format disks as HFS+ in macOS's Disk Utility app today. Many of today's Mac emulators such as Basilisk II, Sheepshaver, and Mini vMac use ...

FileVault is easy to set up and use. However, if you own a Mac that runs on Apple Silicon or has the Apple T2 Security Chip, it already has the FileVault encryption turned on. Check if FileVault ...